spectrum + waterfall processor init

CMakeLists.txt

@@ -258,6 +258,8 @@ SET (cubicsdr_sources
 	src/visual/WaterfallCanvas.cpp
 	src/visual/WaterfallContext.cpp
 	src/process/VisualProcessor.cpp
+	src/process/SpectrumVisualProcessor.cpp
+	src/process/WaterfallVisualProcessor.cpp
 	src/ui/GLPanel.cpp
 	external/rtaudio/RtAudio.cpp
 	external/lodepng/lodepng.cpp
@@ -306,6 +308,8 @@ SET (cubicsdr_headers
 	src/visual/WaterfallCanvas.h
 	src/visual/WaterfallContext.h
 	src/process/VisualProcessor.h
+	src/process/SpectrumVisualProcessor.h
+	src/process/WaterfallVisualProcessor.h
 	src/ui/GLPanel.h
 	src/ui/UITestCanvas.cpp
 	src/ui/UITestCanvas.h
@@ -337,6 +341,7 @@ include_directories (
 	${PROJECT_SOURCE_DIR}/src/audio
 	${PROJECT_SOURCE_DIR}/src/util
 	${PROJECT_SOURCE_DIR}/src/visual
+	${PROJECT_SOURCE_DIR}/src/process
 	${PROJECT_SOURCE_DIR}/src/ui
 	${PROJECT_SOURCE_DIR}/src
 	${PROJECT_SOURCE_DIR}/external/rtaudio

src/process/SpectrumVisualProcessor.cpp

@@ -0,0 +1 @@
+#include "SpectrumVisualProcessor.h"

src/process/SpectrumVisualProcessor.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "VisualProcessor.h"
+
+class SpectrumVisualProcessor : public VisualProcessor {
+protected:
+    virtual void process() {
+        
+    }
+};

src/process/WaterfallVisualProcessor.cpp

@@ -0,0 +1 @@
+#include "WaterfallVisualProcessor.h"

src/process/WaterfallVisualProcessor.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include "VisualProcessor.h"
+
+
+class WaterfallVisualProcessor : public VisualProcessor {
+protected:
+    virtual void process() {
+        
+    }
+};